Sigma-Aldrich
PTFE holder for WILMAD® 5 mm microcell assemblies
Pur-A-LyzerTM Mini Dialysis Kit
PureSolvTM Micro 100 Liter solvent purification system
Purple LED light ring for Aldrich® micro photochemical reactor
PYRAZINE-2-CARBOXYLIC ACID (2-CHLORO-3-PHENYL-ALLYLIDENE)-HYDRAZIDE
PYRAZINE-2-CARBOXYLIC ACID (3-BENZYLOXY-4-METHOXY-BENZYLIDENE)-HYDRAZIDE
PYRAZINE-2-CARBOXYLIC ACID (4-METHOXY-BENZYLIDENE)-HYDRAZIDE
Pyrex® Addition funnel, graduated, pressure equalising, cylindrical with PTFE key
Pyrex® Dropping funnel
Pyrex® volumetric flask, certified and serialized, with Pyrex® ST stopper
PYRIDINE-2-CARBOXYLIC ACID (1-ALLYL-2-OXO-1,2-DIHYDRO-INDOL-3-YLIDENE)-HYDRAZIDE
PYRIDINE-2-CARBOXYLIC ACID, HYDROCHLORIDE
Pyrogallol triacetate
Pyrrolidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester
Q 26 2-(3-CHLORO-3-METHYLBUTYL)-3-HYDROXY-1,4-NAPHTHOQUINONE